Sper Scientific 300005 Refractometer - Clinical - Manual (Page 4)

- 4 -
Rev. 10/9/06
Precautions
Never submerge the unit, and do not let liquid to seep into
the unit’s body. Clean the refractometer after each use
with a soft cotton cloth. Do not scratch surface of the
prisms. Store in a dry, clean, and non-corrosive environ-
ment. Avoid strong shocks.
Specifica-
tions Serum
Albumen
Urine Spe-
cific Gravity
Refractive
Index
Range 1~12 g/dL 1.000 ~
1.050
1.3330 ~
1.3600
Resolution 0.2 g/dL 0.002 0.0005
Accuracy
±0.2 g/dL ±0.002 ±0.0005
To ensure the highest accuracy,
perform calibration and testing at about
68~77°F (20~25°C).
Size 6 3/4” x 1 1/2" (171 x 38 mm)
Weight 3.1 oz (89 g)
Accesso-
ries Screwdriver, Carrying Case, Transfer Pi-
pette, Distilled Water, Instruction Manual,
Registration Card.
WARRANTY
Sper Scientific warrants this product against defects in
materials and workmanship for a period of five (5)
years from the date of purchase, and agrees to repair
or replace any defective unit without charge. If your
model has since been discontinued, an equivalent Sper
Scientific product will be substituted if available. This
warranty does not cover damage resulting from
accident, misuse, or abuse of the product. To obtain
warranty service, ship the unit postage prepaid to:
SPER SCIENTIFIC
7720 E. Redfield Suite 7, Scottsdale, AZ 85260
WWW.SPERSCIENTIFIC.COM, [email protected]
Please Note: The defective unit must be accompanied
by a description of the problem and your return address.
Register your product online or return your warranty
card within ten (10) days of purchase.